Title: CliC CLIVAR SSG15
1Climate and Cryosphere Project (CliC) NAS
Climate Research Committee Fall 2007
Meeting November 5-6 2007 Washington, D.C Dr.
Barry Goodison, Chair, CliC SSG
2WCRP Climate and Cryosphere Project CliC Goal
and Themes
- Principal Goal
- To assess and quantify the impacts that climatic
variability and change have on components of the
cryosphere and the consequences of these impacts
for the climate system. - In addressing this aim, CliC also seeks to
determine the - stability of the global cryosphere
- CliC focuses its activities through the following
themes (previous CPAs) - Terrestrial cryosphere and hydro-meteorology of
cold regions (TCHM) - Ice Masses and Sea Level (IMSL)
- Marine Cryosphere and Climate (MarC)
- Global Prediction of the Cryosphere (GPC)
3The cryosphere collectively describes elements of
the earth system containing water in its frozen
state and includes sea ice, lake and river ice,
snow cover, solid precipitation, glaciers, ice
caps, ice sheets, permafrost and seasonally
frozen ground. The cryosphere exists at all
latitudes and in about one hundred countries.
4Media and Policy Perspectives Socio-economic
Impacts
Inuit say spring in the Arctic is becoming more
dangerous
No turning back on arctic warming
Warning for the North Polar bears could face
extinction as global climate change warms the
Arctic
Thawing permafrost, GHG emission and coastal
erosion
Melting Ice sheets, glaciers and global sea level
rise
Tourism at risk
Disappearing Glaciers Menace Water Supplies
Farmers worried about absence of snow
Damage to buildings and infrastructure
Floods feared as glaciers melt
5Cryospheric Information and Knowledge
Importance of the Cryosphere for Society
Disasters Health Energy Climate Water
Weather Ecosystems Agriculture Biodiversity
Transport
6CliC-Led Activities Contributing to Advancing the
Goals of USGCRP/CCSP (1)
- Goal 1 Extend knowledge of the Earths past and
present climate and environment, including its
natural variability, and improve understanding of
the causes of observed changes - Coordinate and facilitate climate network in
Polar Regions to monitor changes in the Arctic
climate (CliC OPP/IGOS cryo, IPAB, with ICARPII,
ACP/SAON) - Facilitate data sets for future Arctic reanalysis
through IGOS-Cryosphere (CliC GPC, MarC, OPP,
IPY/GIIPSY, SAON). - Participate in new field activities in Greenland
(NEEM ice core) to derive past climate
variability (CliC IMSL). - Participate/lead in IPY projects on the State and
Fate of the Cryosphere - Creation of regional cryospheric data sets using
regional capacity building and data sharing to
assess climate trends as state and fate of the
cryosphere (Asia-CliC) - Establish WMO Global Cryosphere Watch
- Goal 2 Improve understanding of the forces
bringing about changes in the Earths climate and
related systems - Initiate hydrological balance, freshwater fluxes,
and dynamic response of ice sheet studies and
assessments in Polar Regions (CliC TCHM, IMSK,
IPY, ICARPII). - Coordinate cryosphere program in central Asia,
with focus on snow, glacier, permafrost and water
supply through Asia-CliC (CliC TCHM). - Cryospheric influences on high latitude carbon
cycle (CliC TCHM, with ESSP Carbon)
7CliC-Led Activities Contributing to Advancing the
Goals of USGCRP/CCSP (2)
- Goal 3 Reduce uncertainty in projections of how
the Earths climate and environmental systems may
change in the future - Facilitate and coordinate modeling and in-situ
observations of cryosphere response to accelerate
warming in Polar Regions (CliC IMSL, MarC,
ASPeCt, TCHM, GPC, ICARPII). - Contribute and coordinate CCSP SAP 3.4 on abrupt
climate change (cryosphere chapter). - Contribution to much more reliable sea-level rise
projections (IMSL) - Increased knowledge on stability of ice shelves
and sheets and associated modelling (IMSL, with
SCAR and IASC) - Goal 4 Understand the sensitivity and
adaptability of different natural and managed
systems to climate and associated global changes - Incorporation of traditional knowledge in
understanding climate and cryosphere variability
and change (CliC IPY) - increased understanding of freshwater and sea ice
responses to changing climate in context of
economic development, eg transportation (TCHM,
MarC) - Goal 5 Explore the uses and identify the limits
of evolving knowledge to manage risks and
opportunities related to climate variability and
change - CLIPS in polar regions climate product
generation, user liaison and training (IPY, with
WCRP)
8CRC Questions
- 1. Funding
- Yes, operating resources are scarce for an
international, global program like WCRP/CliC (IOC
reduced over time ICSU flow through from
countries WMO had zero nominal budget growth
for over a decade contributions in US) - Future funding will likely be affected by WMO
restructuring and/or change in IGBP/WCRP
relationship. - Yes, core projects have been significantly
affected. We cannot be strong partners or
scientific leaders if we can't put our share into
meetings that we lead or are part of, either with
national agencies or external scientific
partners, let alone initiate new ventures that
would require funding. For CliC, our budget
evolved from ACSYS and never recognized that we
are a global program. CliC is co-sponsored by
SCAR, but that means only limited funding and
there is no guaranteed annual contribution from
them. - Project offices are funded by countries - how
secure is that funding in the long term? These
contributions are a significant of the WCRP
budget. The CliC office in Norway depends on
funding from NPI and NRC, and there is a desire
for the arrangement to continue, but it is not
yet finalized. - 2. Leadership
- I believe the JSC is more active now and that is
positive for us - With JPS staff changes, it is more difficult for
projects to have direct contact/support from
Geneva - There has been downloading to project offices -
they were not staffed to do the extra tasks. For
CliC, it means other things get delayed. - Telecons with the offices is a positive step
- Future depends on new Director and ultimate WCRP
structure
9CRC Questions
- 3. Coordination
- Although project offices have regular
communication, project interaction still has room
to grow. This was happening when we had Chairs
and Directors meetings and there was time for
CDs to discuss areas of co-operation and
cross-cuts. - The projects are invited to other's SSG and
provide an update. The Task Force on Seasonal
Prediction is the direct route used by CliC to
interact on the prediction issue with the
projects. It participates in WGCM. For ice sheets
and modelling, the interaction has been
especially through the sea level rise crosscut
The current follow-on after IPCC Sydney is a new
joint ice sheet modelling initiative with SCAR
and IASC. - A recent workshop to determine priorities for
theme on Global Prediction of the Cryosphere will
help set the future wrt modelling needs - WCRP-WWRP - really this is pushed by WWRP.
However in the ICARPII process, CliC on behalf of
WCRP co-ordinated preparation of the chapter on
modelling of climate and weather in the arctic.
The chapter explicitly includes the concept of
seamless prediction and that COPES (WCRP) and
THORPEX (WWRP) are the most appropriate
mechanisms to advance improvements in modelling
in the arctic.
10CRC Questions
- 4. Crosscuts
- CliC is responsible for coordinating WCRP IPY
crosscut - Given the nature of international selection and
funding for IPY, WCRP can try to co-ordinate some
activities, but expect many of the appropriate
syntheses will occur after the 2 year observation
period. - Cryosphere is a crosscut. Re IGBP, they chose not
to have a specific high latitude project because
CliC Science and Co-ordination plan included many
of their interests. - Since the crosscuts require funding, those funds
are not available for the projects themselves - COPES provided a framework for crosscut
activities and hence they do offer a mechanism to
address key issues. Sea level, precipitation in
cold climate regions, regional predictions/downsca
ling are issues that need cooperation - 5. WMO Reorganization
- Climate is split apart - some to observations,
WCP largely to new Climate and Water group, and
WCRP into research group with WWRP. So climate
interaction will be even more difficult as leads
for these new groups may not have climate as a
priority - Impact will only be seen after re-org implemented
- Although the 4 bureaus are meant to bring groups
together that have common goals, there will still
be a real need for organizational crosscut - Future of how we conduct/organize observing and
field experiments is unclear. - CliC is holding SSG in Geneva to initiate
increased interaction with WMO programs
11CRC Questions
- 6. Other Activities
- WCC3 how does CLIVAR final conference link to
this? - IPY came upon the scene after the US CSSP
strategic plan was created. How does CRC adjust
their priorities to such international
initiatives. US has been slow in funding. - CliC is very active in working with developing
countries, especially China and the Asian region
to determine state and fate of the cryosphere.
Asia-CliC brings together 15 countries to
co-operate as they never have before. Led by
these countries within CliC framework and
strategic direction. Seeking funding
opportunities, START? - CliC is also very active in working with other
organizations with cryospheric/cold climate
interests, including SCAR, IASC, Arctic Council
AMAP/CEG, and through the new proposed Global
Cryosphere Watch there will be an opportunity to
work with developed and developing countries. - For ESSP, CliC had some co-operation with Carbon
project when seeking funding for permafrost
workshops, but limited lately. Not yet
established link with water. MAIRS is a regional
ESSP project, and CliC has initiated discussion
to look for areas of cooperation
12IPY 2007-2008 SCOPE OF THE SCIENCE FOR IPY AN
URGENT NEED FOR POLAR RESEARCH
- SHRINKING SNOW AND ICE RAPID CHANGE IN POLAR
REGIONS - GLOBAL LINKAGES INTERACTIONS BETWEEN THE POLES
AND THE REST OF THE EARTH - NEIGHBOURS IN THE NORTH
- A SENSE OF DISCOVERY
- Observational Initiatives
- Data Management
- Education, Outreach Communication
13WCRP-affiliated IPY proposals (33)
14IPY Legacy Observing Systems
- Arctic
- Sustained Arctic Observing Network (SAON)
- Arctic Ocean Observing System (iAOOS)
- Antarctic
- Pan-Antarctic Observing System (PANTOS)
- Southern Ocean Observing System (SOOS)
- Bipolar
- IGOS-Cryosphere Observing System
15Legacy Establishment of sustained observation
and monitoring networks
16www.arcticobserving.org
17- Guiding Principles
- Arctic system and global connections Build on
existing networks - Pan-Arctic view and comprehensive Arctic
coverage - Coordination, collaboration and communication
- Data and information standards and management
- Inclusiveness
18- Sustaining Arctic Observations Key Questions
- What Arctic observing sites, systems and
networks (activities) currently exist? - What spatial, temporal and disciplinary gaps
exist? - How will gaps be filled and the entire effort
sustained? -
- How are these activities to be coordinated and
integrated? - How are free, open and timely access to data to
be achieved?
?
19Global Observing
www.arcticobserving.org
20Theme Initiatives
- Ice Mass/Sea Level (IMSL) (Koni Steffen)
- Report from Sea Level Workshop from Paris meeting
in summer 2006 - International Larsen C project (US, Chile, UK,
Netherlands) - stability of the ice sheet along west coast of
Greenland with in-situ, aircraft, satellite and
models (Denmark, Switzerland, the US, and
others). - follow-on after IPCC Sydney is a new joint ice
sheet modelling initiative with SCAR and IASC. - Marine Cryosphere (MarC) (Tony Worby)
- In Antarctic, the SIMBA (Sea Ice Mass Balance of
Antarctic) program was conducted by the US in
Oct-Nov in the Bellingshausen/Amundsen Sea
region, while the SIPEX (Sea Ice Physics and
Ecosystem eXperiment) program was carried out by
Australians in East Antarctica near 110-130E.
Both made extensive in situ observations of sea
ice and snow cover properties, and contributed to
the cal/val of ICESat. - Sea Ice town hall meeting planned for Fall AGU in
Dec 2007 - Global Prediction of Cryosphere (GPC) (John
Turner) - Workshop to
- review ability to predict the evolution of the
cryosphere over the 21st century at the global
scale - identify gaps in our current understanding
- propose research activities in the framework of
CliC. - 2nd Workshop on Recent High Latitude Climate
Change, Seattle
21- Working Group 7 Terrestrial Cryosphere
Hydrology - Terry Prowse
- a focus on CliC Terrestrial Cryo theme
- (with IASC, EPB, AOSB, AC/AMAP)
- IPY Arctic Hydra
- freshwater flux
Working Group 9 Modeling and Predicting Arctic
Weather and Climate Klaus Dethloff Weather
Prediction in Polar Regions Seasonal to
Interannual Predictability for the high
latitudes Arctic climate projections for
2025-2035 and until 2100 New Arctic climate
models
facilitate integration of model output and
observations and production of high quality
datasets
22Report
Preface Foreword Executive Summary to be
amended 1. The Cryosphere Theme 2. Applications
of Cryospheric Data 3. Terrestrial Snow 4. Sea
Ice 5. Lake and River Ice 6. Ice Sheets 7.
Glaciers and Ice Caps 8. Surface Temperature and
Albedo of Snow and Ice 9. Permafrost and
Seasonally Frozen Ground 10. Solid
Precipitation 11. An Integrated and Coordinated
Observing System 12. Implementation App. A.
References App. B. Observational Capabilities and
Requirements App. C. Satellite Missions in
Support of the Cryosphere Theme App. D.
Acronyms App. E. Contributors
- Final document approval IGOS-P-14 May
2007 - IGOS being transferred to GEO - Report
being published by WMO
Team Jeff Key (Chair)Mark Drinkwater
(Vice-Chair) Don Hinsman (link to IGOSP) Ken
Jezek and 50 contributors from 14 countries
http//igos-cryosphere.org/
23Ch 11 An Integrated and Coordinated System
Related polar observing systems
CliC, Arctic-HYCOS
CLIVAR, CliC, SCAR,
IASC, AOSB, CliC,
Arctic-HYDRA
CASO
iAOOS
24- Cryosphere
- is undergoing dramatic changes, mostly as a
consequence of climate change, and provides best
indicator for it - is one of the most under-sampled elements within
the climate system - is important (water, climate, transport, etc.)
- User-requirement product driven
- Has a 10 year time frame
- Goal 1 resources for observations
- Goal 2 stronger commitment by observing system
operators to sustain the observing system - Goal 3 better coordination
Approved by IGOSP-11, Rome, Italy, 27 May 2004
WMO Congress-XV (May 2007) supported IPY/CliC
proposal to establish a GLOBAL CRYOSPHERE WATCH
(GCW)
25Global Cryosphere Watch A WMO Initiative The
15th WMO Congress (May 2007) supported the
proposal made in the IPY deliberations (and
supported by many countries thereafter) from the
CliC Scientific Steering Group Chairman, Dr B.
Goodison (Canada), to establish a Global
Cryosphere Watch (GCW).
- GCW would act as a component of the WMO
Integrated Global Observing and Information
Systems (WIGOS and WIS) and GCOS network, like
the Global Atmosphere Watch, and cover all
aspects of the cryosphere. - unite key stations/sites working on a coherent
agreed program on monitoring of changes in all
element so the cryosphere, producing valuable
long-term records, covering key areas of the
globe with cryospheric observations. - intergovernmental mechanism for supporting key
cryospheric in situ and remote sensing
observations implementing the recommendations of
the IGOS Cryosphere Theme - Work with, and build on existing programs, eg
GTN-G, GTN-P - one-stop portal for certified cryosphere data
and products/information - GCW is also required to ensure better quality
of data and metadata, comparison of algorithms,
agreement of key environmental indicators.
26GLOBAL CRYOSPHERE WATCH
- Proposed mission would include
- To implement the IGOS Cryosphere Theme
- To make reliable, comprehensive observations of
the elements of the cryosphere through an
integrated observing approach on global and
regional scales, in collaboration with other
international programmes and agencies - To provide the scientific community with the
means to predict the future state of the
cryosphere
27GLOBAL CRYOSPHERE WATCH..2
- To facilitate assessment of changes in the
cryosphere and their impact, and to use this
information to aid the detection of climate
change - To organize assessments of changes in regional
and global components of the cryosphere to
support decision making and policy development in
support of formulating environmental policy. - To provide authoritative information on the
current state and projected fate of the
cryosphere for use by the media, public, decision
and policy makers
28GLOBAL CRYOSPHERE WATCH
- GCW would require collaboration among WMO
programmes, as the cryosphere directly affects
weather, climate and water. - This initiative would link to the WMO Integrated
Observing System, EC Working Group on Antarctic
Meteorology, scientific programmes of WCRP, WCP,
AREP, WWRP and Commissions including CIMO, CCl,
CHy, CAS. - External partners are numerous and essential
build on those relationships, e.g. space
agencies, World Data Centers for Glaciology - Ideally, data and products would be produced
nationally or regionally - how can WMO Regional
Climate Centres contribute?
IPY legacy, partnerships, cross-cutting, We are
in feasibility stage
29A New Opportunity
WMO Initiative Global Cryospheric Watch
Thank you